Master Audio
Xcellence Series.Ver 1.1
Nov 09
7
2.3. Connection Panel
(for all Xcellence models)
Each unit contains a rear panel comprising:
a)
RJ45 INPUT:
Computer connection input.
b)
RJ45 LINK:
Computer signal link.
c) INPUT
SIGNAL
: XLR balanced signal connector.
1= Shield
2= Live 3= Return
d)
LINK INPUT SIGNAL
: XLR connector for parallel connection of various cabinets
with the same input signal.
1= Shield 2= Live 3= Return
e)
AC INPUT
: Mains supply via PowerCon.
f) AC LINK
: Power link for PowerCon connector to feed other units in parallel (up to a
maximum of 3 extra units).
g) AC INDICATORS
(Power supply)
- ON:
lights up with correct AC signal.
- STAND BY:
lights up during switch on sequence.
- OVERVOLTAGE PROTECTION:
lights up if the AC input signal exceeds
250VAC. The system shuts down automatically and cannot be connected
until the AC level is correct. This protects against erroneous connection to
400V or neutral voltage drop.
E G A B C D
F
Fig.3. X-12C/X-15C connection panel
Always use mains power cable supplied by manufacturer.
Never connect the XC to an unearthed mains supply or by using an
unearthed mains cable.
